Christa and her twin sister, Cara, did everything they could to set themselves apart - they wore different styles of clothes, pursued different careers, listened to different music. But when tragedy struck and Christa found herself without her other half, the lengths she went to to get close to her sister were beyond incredible.

Christa Parravani is a writer and photographer. For more on her life before and after her twin sister, check out her memoir, Her.

Nicole Selken found the perfect room in a Victorian house to rent. When she first walked in, the house was empty except for some old photos of past owners. She didn’t know how well she’d get to know them.